lovecoding
/
web0715


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        /* 行元素 外边距只有左右没有上下 */
        span{
            height: 100px;
            width: 100px;
            background-color: red;
            margin-right: 10px;
            margin-bottom: 10px;
            /* padding-right: 10px;
            padding-bottom: 10px; */
        }
        div{
            height: 100px;
            width: 100px;
            background-color: blue;
            margin-bottom: 10px;
        }

    </style>
</head>
<body>
    <span>hello</span><span>你好</span>
    <div>world</div>
    <div>世界</div>
</body>
</html>